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はっこうそし
Meanings
Noun
Computing
1. light emitter (fiber optics)
Alt. forms
発
はっ
光
こう
素
そ
子
し
はっこうそし
Composed of
はっこう
emission (of light); radiation (of light); luminescence
そし
element (esp. component in electronics); elemental device; device; data; datum